JPS5465174A - Treating apparatus for exhaust gas containing hydrogen chloride - Google Patents
Treating apparatus for exhaust gas containing hydrogen chlorideInfo
- Publication number
- JPS5465174A JPS5465174A JP13180177A JP13180177A JPS5465174A JP S5465174 A JPS5465174 A JP S5465174A JP 13180177 A JP13180177 A JP 13180177A JP 13180177 A JP13180177 A JP 13180177A JP S5465174 A JPS5465174 A JP S5465174A
- Authority
- JP
- Japan
- Prior art keywords
- hcl
- exhaust gas
- contg
- dust
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 title 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title 1
- 239000000428 dust Substances 0.000 abstract 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 2
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000004571 lime Substances 0.000 abstract 2
- 239000012716 precipitator Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To provide a treating apparatus described in the title which is capable of removing HCl etc. constantly, requiring no after-treatment of absorbing soln. and without being affected by the variation in HCl quantity, by constituting the apparatus of a means for spraying lime slurry into the exhaust gas contg. HCl and of a dust precipitator collecting dust formed in the exhaust gas which is to be released.
CONSTITUTION: Exhaust gas ontg. HCl discharged from a refuse incinerator 1 is cooled 2 to about 350°C, then delivered to a packed tower 3 filled with lump lime, where a portion of HCl is reacted and removed. The exhaust gas contg. unreacted HCl is led to a spray tower 4, where HCl is reacted with CaCO3-slurry spray 5, and the gas contg. granular reaction product CaCl2 is drawn off the tower 4 through the bottom and is sent to a dust precipitator 8. After liberated from dust contg. reaction product in the apparatus 8, the exhaust gas is released through a blower 9 and a chimney 10 to the air. Hereby, HCl contained in the exhaust gas is removed at high efficiency.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180177A JPS5465174A (en) | 1977-11-01 | 1977-11-01 | Treating apparatus for exhaust gas containing hydrogen chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180177A JPS5465174A (en) | 1977-11-01 | 1977-11-01 | Treating apparatus for exhaust gas containing hydrogen chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5465174A true JPS5465174A (en) | 1979-05-25 |
Family
ID=15066419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13180177A Pending JPS5465174A (en) | 1977-11-01 | 1977-11-01 | Treating apparatus for exhaust gas containing hydrogen chloride |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5465174A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509158A (en) * | 1973-05-29 | 1975-01-30 | ||
| JPS5014570A (en) * | 1973-06-12 | 1975-02-15 | ||
| JPS51119380A (en) * | 1975-04-14 | 1976-10-19 | Kureha Chem Ind Co Ltd | A method for removing hydrogen chloride from waste gas |
-
1977
- 1977-11-01 JP JP13180177A patent/JPS5465174A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509158A (en) * | 1973-05-29 | 1975-01-30 | ||
| JPS5014570A (en) * | 1973-06-12 | 1975-02-15 | ||
| JPS51119380A (en) * | 1975-04-14 | 1976-10-19 | Kureha Chem Ind Co Ltd | A method for removing hydrogen chloride from waste gas |
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